libpng/makefile.elf

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# makefile for libpng on (linux) ELF
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# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
# For conditions of distribution and use, see copyright notice in png.h
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CC=gcc
CFLAGS=-I../zlib -O2 -Wall -fPIC
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LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
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RANLIB=ranlib
#RANLIB=echo
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PNGVER = 0.87
# where make install puts libpng.a, libpng.so*, and png.h
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prefix=/usr/local
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OBJS = png.o pngrcb.o pngrutil.o pngtrans.o pngwutil.o \
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pngread.o pngio.o pngwrite.o pngrtran.o pngwtran.o \
pngmem.o pngerror.o pngpread.o
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all: libpng.so pngtest
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libpng.a: $(OBJS)
ar rc $@ $(OBJS)
$(RANLIB) $@
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libpng.so: libpng.so.1
ln -sf libpng.so.1 libpng.so
libpng.so.1: libpng.so.1.$(PNGVER)
ln -sf libpng.so.1.$(PNGVER) libpng.so.1
libpng.so.1.$(PNGVER): $(OBJS)
gcc -shared -Wl,-soname,libpng.so.1 -o libpng.so.1.$(PNGVER) $(OBJS)
pngtest: pngtest.o libpng.so
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$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
test: pngtest
./pngtest
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install: libpng.so.1.$(PNGVER)
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-@mkdir $(prefix)/include
-@mkdir $(prefix)/lib
cp png.h $(prefix)/include
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cp pngconf.h $(prefix)/include
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chmod 644 $(prefix)/include/png.h
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chmod 644 $(prefix)/include/pngconf.h
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cp libpng.so.1.$(PNGVER) $(prefix)/lib
chmod 755 $(prefix)/lib/libpng.so.1.$(PNGVER)
-@/bin/rm $(prefix)/lib/libpng.so.1 $(prefix)/lib/libpng.so
(cd $(prefix)/lib; ln -sf libpng.so.1.$(PNGVER) libpng.so.1; \
ln -sf libpng.so.1 libpng.so)
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clean:
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rm -f *.o libpng.so.1.$(PNGVER) libpng.so.1 libpng.so pngtest pngout.png
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# DO NOT DELETE THIS LINE -- make depend depends on it.
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png.o: png.h pngconf.h
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pngerror.o: png.h pngconf.h
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pngio.o: png.h pngconf.h
pngmem.o: png.h pngconf.h
pngrcb.o: png.h pngconf.h
pngread.o: png.h pngconf.h
pngrtran.o: png.h pngconf.h
pngrutil.o: png.h pngconf.h
pngtest.o: png.h pngconf.h
pngtrans.o: png.h pngconf.h
pngwrite.o: png.h pngconf.h
pngwtran.o: png.h pngconf.h
pngwutil.o: png.h pngconf.h
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pngpread.o: png.h pngconf.h